F-type star · yellow-white star
Alkalurops
Alkalurops is a yellow-white star in the constellation Boötes 113 ly from Earth. Its surface is about 7,405 K, about 1.3 times the Sun's surface temperature, and it shines at 19.79× the Sun's brightness. At magnitude 4.3 it is bright enough to see with the naked eye; the light you see left it 113 years ago.
Also catalogued as Mu¹ Boo · HR 5733 · HD 137391 · HIP 75411 · Gliese GJ 3903A
7,405 K
temperature
4.31
apparent magnitude
19.79× ☉
luminosity vs Sun
F0V
spectral type
Distance & comparison with our Sun
113 years
at light speed from Earth
1.28×
as hot as the Sun
19.79×
the Sun's light output
1.61
absolute magnitude
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VISIBLE TO THE NAKED EYE
Star data from the HYG database v4.2 (Astronexus, CC BY-SA 4.0). Temperature and colour computed by gravityfinder from the B-V colour index; the illustration is generated from that temperature, not a photograph.